document.write( "Question 469394: Anne and Nacny use a metal alloy that is 21% copper to make jewelry. How many ounces of 20% alloy must be mixed with a 24% alloy to form 96 ounces of the desire alloy? \n" ); document.write( "
Algebra.Com's Answer #322038 by jorel1380(3719)\"\" \"About 
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m+n=96
\n" ); document.write( ".20m+.24n=.21(96)=20.16
\n" ); document.write( "20m+24n=2016
\n" ); document.write( "20m+20n=1920
\n" ); document.write( "4n=96
\n" ); document.write( "n=24
\n" ); document.write( "m=72
\n" ); document.write( "Anne and Nancy need 72 oz. of 20% alloy, and 24 oz. of 24% alloy to make the desired silver..
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